Table 3

Odds ratios for presence of different chromosomal forms estimated from the geo-statistical Bayesian multiple multinomial regression model.

Parameters
Savanna
Bamako
Hybrids/Recombinants



Posterior median (95%CI)
Posterior median (95%CI)
Posterior median (95%CI)

     Rainfall
0.95 (0.83–1.08)
1.09 (0.99–1.20)
1.22 (1.03–1.46)
     Max temperature
0.74 (0.47–1.07)
6.09 (4.29–7.99)
2.32(1.34–3.97)
     Min temperature
0.41(0.22–0.99)
0.07 (0.04–0.14)
0.28 (0.14–0.58)
     NDVI
1.46 (1.30–1.65)
1.04 (0.96–1.13)
1.03 (0.88–1.19)
     SWS
2.02 (1.42–2.84)
5.98 (4.45–8.04)
3.25 (1.99–5.32)
Distance to water bodies



     < 4 km
1.00
1.00
1.00
     4 to 10 km
0.20 (0.05–0.89)
1.52 (0.40–7.01)
0.42 (0.17–0.89)
     >10 to 20 km
0.94 (0.15–7.88)
1.64 (0.14–14.05)
0.18 (0.04–0.74)
     > 20 km
0.69 (0.09–4.49)
3.66(0.22–56.66)
0.31 (0.07–1.33)
Suitability to transmission



     Suitable
1.00
1.00
1.00
     Not suitable
4.72(3.43–6.63)
24.76 (16.03–37.77)
3.53 (2.34–5.65)
Agro-ecological zones (AEZ)



     South savanna
1.00
1.00
1.00
     North savanna
0.29 (0.07–2.00)
2.92 (0.31–29.56)
0.24 (0.06–0.82)
     Sahel
0.01 (0.00–0.79)
0.00 (0.00–13.85)
0.05 (0.00–0.92)
Spatial parameters



     3/ρ ** (km)
428.2 (101.2–1755.2)
1113.4 (327.0–2135.6)
953.2 (318.1–2090.0)
     σ2
9.95 (4.45–37.00)
24.95 (8.29–67.78)
8.57 (3.47–22.58)

*Odds ratios are relative to Mopti form

**Distance (km) with spatial correlation < 5%

Sogoba et al. Malaria Journal 2008 7:205   doi:10.1186/1475-2875-7-205